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NREL's S812 Airfoil (s812-nr) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: NREL's S812 Airfoil (s812-nr)
Reynolds number: 200,000
Max Cl/Cd: 59.65 at α=7.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s812-nr-200000-n5.txt
Download as CSV file: xf-s812-nr-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S812 Airfoil                             
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.500  -0.5503   0.09873   0.09475  -0.0686   1.0000   0.0132
 -14.250  -0.5714   0.09319   0.08911  -0.0700   1.0000   0.0130
 -14.000  -0.5919   0.08819   0.08400  -0.0709   1.0000   0.0130
 -13.750  -0.6134   0.08341   0.07910  -0.0712   1.0000   0.0129
 -13.500  -0.6324   0.07922   0.07479  -0.0711   1.0000   0.0128
 -13.250  -0.6505   0.07532   0.07076  -0.0706   1.0000   0.0128
 -13.000  -0.6680   0.07154   0.06683  -0.0697   1.0000   0.0127
 -12.750  -0.6768   0.06706   0.06215  -0.0706   0.9952   0.0127
 -12.500  -0.6796   0.06262   0.05747  -0.0721   0.9860   0.0127
 -12.250  -0.6776   0.05809   0.05266  -0.0736   0.9754   0.0129
 -11.750  -0.6469   0.04951   0.04335  -0.0764   0.9219   0.0135
 -11.250  -0.5540   0.04312   0.03601  -0.0886   0.8259   0.0155
 -11.000  -0.5264   0.04172   0.03428  -0.0894   0.7972   0.0161
 -10.750  -0.4889   0.04056   0.03279  -0.0895   0.7799   0.0168
 -10.500  -0.4501   0.03997   0.03190  -0.0892   0.7672   0.0178
 -10.250  -0.4178   0.03967   0.03135  -0.0886   0.7572   0.0186
 -10.000  -0.3908   0.03946   0.03108  -0.0881   0.7486   0.0198
  -9.750  -0.3692   0.03908   0.03065  -0.0876   0.7415   0.0209
  -9.500  -0.3464   0.03884   0.03033  -0.0869   0.7350   0.0220
  -9.250  -0.3231   0.03877   0.03016  -0.0859   0.7297   0.0230
  -9.000  -0.3026   0.03854   0.02985  -0.0850   0.7248   0.0239
  -8.750  -0.2848   0.03812   0.02937  -0.0841   0.7199   0.0247
  -8.500  -0.2714   0.03752   0.02878  -0.0830   0.7154   0.0262
  -8.250  -0.2581   0.03679   0.02802  -0.0822   0.7117   0.0275
  -8.000  -0.2462   0.03595   0.02716  -0.0813   0.7077   0.0284
  -7.750  -0.2362   0.03497   0.02614  -0.0804   0.7043   0.0293
  -7.500  -0.2278   0.03388   0.02497  -0.0794   0.7011   0.0304
  -7.250  -0.2204   0.03274   0.02375  -0.0783   0.6983   0.0315
  -7.000  -0.2184   0.03134   0.02230  -0.0770   0.6957   0.0330
  -6.750  -0.2151   0.03000   0.02094  -0.0756   0.6928   0.0344
  -6.500  -0.2100   0.02879   0.01968  -0.0743   0.6901   0.0361
  -6.250  -0.2050   0.02759   0.01841  -0.0729   0.6874   0.0378
  -6.000  -0.1990   0.02646   0.01718  -0.0716   0.6850   0.0396
  -5.750  -0.1954   0.02522   0.01586  -0.0700   0.6826   0.0425
  -5.500  -0.1902   0.02408   0.01467  -0.0685   0.6803   0.0465
  -5.250  -0.1864   0.02289   0.01345  -0.0667   0.6777   0.0542
  -5.000  -0.1880   0.02151   0.01209  -0.0644   0.6752   0.0712
  -4.750  -0.2037   0.01983   0.01051  -0.0605   0.6728   0.1097
  -4.500  -0.2285   0.01695   0.00803  -0.0572   0.6705   0.2629
  -4.250  -0.2282   0.01512   0.00702  -0.0558   0.6686   0.4542
  -4.000  -0.2013   0.01526   0.00718  -0.0560   0.6669   0.4846
  -3.750  -0.1728   0.01553   0.00741  -0.0564   0.6654   0.5011
  -3.500  -0.1440   0.01611   0.00801  -0.0565   0.6635   0.5180
  -3.250  -0.1153   0.01671   0.00860  -0.0566   0.6615   0.5291
  -3.000  -0.0870   0.01697   0.00882  -0.0568   0.6594   0.5336
  -2.750  -0.0599   0.01683   0.00858  -0.0574   0.6574   0.5364
  -2.500  -0.0328   0.01658   0.00819  -0.0581   0.6556   0.5392
  -2.250  -0.0046   0.01656   0.00811  -0.0585   0.6540   0.5406
  -2.000   0.0237   0.01659   0.00811  -0.0590   0.6526   0.5418
  -1.750   0.0521   0.01662   0.00810  -0.0595   0.6513   0.5433
  -1.500   0.0807   0.01665   0.00809  -0.0600   0.6500   0.5449
  -1.250   0.1083   0.01665   0.00808  -0.0604   0.6485   0.5468
  -1.000   0.1356   0.01662   0.00804  -0.0609   0.6466   0.5488
  -0.750   0.1631   0.01656   0.00795  -0.0614   0.6446   0.5511
  -0.500   0.1910   0.01648   0.00780  -0.0621   0.6428   0.5538
  -0.250   0.2190   0.01649   0.00782  -0.0626   0.6413   0.5553
   0.000   0.2469   0.01655   0.00791  -0.0630   0.6398   0.5565
   0.250   0.2751   0.01662   0.00799  -0.0634   0.6384   0.5580
   0.500   0.3034   0.01668   0.00807  -0.0639   0.6371   0.5596
   0.750   0.3321   0.01674   0.00813  -0.0645   0.6357   0.5616
   1.000   0.3611   0.01679   0.00817  -0.0652   0.6344   0.5639
   1.250   0.3884   0.01684   0.00824  -0.0657   0.6327   0.5664
   1.500   0.4157   0.01688   0.00828  -0.0662   0.6310   0.5691
   1.750   0.4425   0.01698   0.00846  -0.0665   0.6293   0.5705
   2.000   0.4693   0.01709   0.00866  -0.0667   0.6275   0.5718
   2.250   0.4964   0.01719   0.00884  -0.0669   0.6256   0.5733
   2.500   0.5240   0.01729   0.00900  -0.0673   0.6239   0.5750
   2.750   0.5519   0.01739   0.00916  -0.0678   0.6225   0.5769
   3.000   0.5804   0.01748   0.00928  -0.0684   0.6210   0.5791
   3.250   0.6096   0.01756   0.00938  -0.0691   0.6196   0.5816
   3.500   0.6385   0.01766   0.00950  -0.0698   0.6181   0.5842
   3.750   0.6621   0.01785   0.00984  -0.0695   0.6155   0.5858
   4.000   0.6868   0.01802   0.01015  -0.0694   0.6129   0.5873
   4.250   0.7128   0.01815   0.01040  -0.0694   0.6102   0.5889
   4.500   0.7402   0.01821   0.01055  -0.0697   0.6075   0.5907
   4.750   0.7694   0.01820   0.01060  -0.0703   0.6049   0.5927
   5.000   0.7963   0.01824   0.01071  -0.0705   0.6014   0.5948
   5.250   0.8188   0.01827   0.01087  -0.0699   0.5954   0.5972
   5.500   0.8489   0.01800   0.01059  -0.0704   0.5897   0.5998
   5.750   0.8706   0.01792   0.01067  -0.0695   0.5821   0.6013
   6.000   0.8968   0.01767   0.01051  -0.0692   0.5747   0.6030
   6.250   0.9175   0.01761   0.01061  -0.0681   0.5662   0.6047
   6.500   0.9435   0.01737   0.01043  -0.0678   0.5580   0.6066
   6.750   0.9616   0.01740   0.01063  -0.0663   0.5473   0.6087
   7.000   0.9818   0.01735   0.01070  -0.0651   0.5351   0.6110
   7.250   1.0005   0.01728   0.01071  -0.0637   0.5187   0.6134
   7.500   1.0171   0.01724   0.01069  -0.0618   0.4949   0.6156
   7.750   1.0277   0.01723   0.01058  -0.0587   0.4549   0.6171
   8.000   1.0228   0.01765   0.01073  -0.0530   0.4054   0.6187
   8.250   1.0125   0.01870   0.01152  -0.0472   0.3595   0.6204
   8.500   1.0024   0.02002   0.01265  -0.0420   0.3202   0.6222
   8.750   0.9932   0.02152   0.01401  -0.0375   0.2844   0.6242
   9.000   0.9851   0.02321   0.01556  -0.0338   0.2527   0.6262
   9.250   0.9795   0.02501   0.01724  -0.0310   0.2243   0.6281
   9.500   0.9756   0.02692   0.01904  -0.0287   0.1979   0.6299
   9.750   0.9732   0.02885   0.02089  -0.0267   0.1737   0.6316
  10.000   0.9737   0.03068   0.02267  -0.0251   0.1515   0.6331
  10.250   0.9754   0.03249   0.02443  -0.0237   0.1329   0.6349
  10.500   0.9783   0.03427   0.02617  -0.0225   0.1166   0.6367
  10.750   0.9830   0.03597   0.02785  -0.0215   0.1026   0.6386
  11.000   0.9884   0.03766   0.02954  -0.0206   0.0908   0.6406
  11.250   0.9952   0.03929   0.03118  -0.0199   0.0807   0.6426
  11.500   1.0022   0.04094   0.03285  -0.0192   0.0724   0.6445
  12.000   1.0162   0.04431   0.03628  -0.0180   0.0585   0.6482
  12.250   1.0225   0.04610   0.03809  -0.0175   0.0526   0.6501
  12.500   1.0310   0.04775   0.03979  -0.0172   0.0468   0.6522
  12.750   1.0384   0.04955   0.04163  -0.0168   0.0422   0.6544
  13.000   1.0473   0.05124   0.04342  -0.0166   0.0384   0.6566
  13.250   1.0531   0.05330   0.04548  -0.0164   0.0351   0.6588
  13.500   1.0631   0.05499   0.04729  -0.0163   0.0319   0.6611
  13.750   1.0702   0.05696   0.04934  -0.0162   0.0290   0.6629
  14.000   1.0759   0.05914   0.05159  -0.0161   0.0268   0.6648
  14.250   1.0835   0.06117   0.05377  -0.0161   0.0245   0.6669
  14.500   1.0890   0.06348   0.05616  -0.0162   0.0222   0.6694
  14.750   1.0933   0.06600   0.05876  -0.0164   0.0203   0.6720
  15.000   1.0987   0.06843   0.06132  -0.0166   0.0187   0.6747
  15.250   1.1029   0.07108   0.06406  -0.0170   0.0171   0.6772
  15.500   1.1050   0.07399   0.06709  -0.0174   0.0161   0.6795
  15.750   1.1090   0.07677   0.07002  -0.0179   0.0147   0.6819
  16.000   1.1123   0.07969   0.07306  -0.0186   0.0138   0.6845
  16.250   1.1136   0.08294   0.07640  -0.0194   0.0131   0.6871
  16.500   1.1134   0.08646   0.08004  -0.0203   0.0126   0.6898
  16.750   1.1140   0.08997   0.08370  -0.0213   0.0120   0.6924
  17.000   1.1140   0.09363   0.08753  -0.0225   0.0116   0.6948
  17.250   1.1132   0.09746   0.09151  -0.0238   0.0112   0.6974
  17.500   1.1121   0.10141   0.09561  -0.0253   0.0108   0.7004
  17.750   1.1105   0.10552   0.09986  -0.0270   0.0106   0.7036
  18.000   1.1077   0.10992   0.10439  -0.0289   0.0103   0.7070
  18.250   1.1042   0.11448   0.10911  -0.0310   0.0101   0.7098
  18.500   1.1007   0.11911   0.11388  -0.0332   0.0099   0.7131
  18.750   1.0963   0.12392   0.11881  -0.0357   0.0098   0.7168
  19.000   1.0925   0.12877   0.12384  -0.0382   0.0096   0.7205
  19.250   1.0882   0.13377   0.12902  -0.0409   0.0095   0.7241
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